Inventor · disambiguated record
Nakagawa Masao
Also filed as: MASAO NAKAGAWA
2 granted patents·63 citations·filing 1999–2000
61Inventor score
Files withOKUMA MACHINERY WORKS LTD2
Top patents by PatentIndex Score
2 records- 0186US6681495B2Measuring apparatus and method for correcting errors in a machineOKUMA MACHINERY WORKS LTD·Filed 2000·Granted Jan 27, 2004·61 cites·3 claims
- 0224US6368222B1Universal joint and parallel mechanism machine incorporating the universal jointOKUMA MACHINERY WORKS LTD·Filed 1999·Granted Apr 9, 2002·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →